20111202260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32437423}}^1$

素因数の和:32437463

約数の個数: 24

約数和(自身を含む): 43595897856

約数和(自身を除く): 23484695596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 32437423, 64874846, 129749692, 162187115, 324374230, 648748460, 1005560113, 2011120226, 4022240452, 5027800565, 10055601130, 20111202260]

約数ペア:

[(1, 20111202260), (2, 10055601130), (4, 5027800565), (5, 4022240452), (10, 2011120226), (20, 1005560113), (31, 648748460), (62, 324374230), (124, 162187115), (155, 129749692), (310, 64874846), (620, 32437423)]